Best Seller | Miniland Educational Translucent Stacking Pyramids | 13.58 H x 9.06 W x 9.06 D in | Wayfair 32174 Set of 25 translucent pieces that can be used to stack and fit together to build multi-colored pyramids. It comes with 4 transparent activity sheets. Great for light tables and light pads. STEM learning. For ages 3-6 years. | Miniland Educational... more | | $69.79 $46.59 FREE shipping go to store |